UCUPMAKI

These days, each brand has an icon representing that brand. Like brands almost all developers give an icon to your web sites which is called favicon.
Favicon is a small icon of 16 × 16 pixels that is associated with a particular website. A web designer can create an icon and upload it to a web site (or web page) by various means, then  graphic Web browsers display it.

How to Creat Favicon?

Click on Import Image Click on Chose file and chose image from your computer After choosing the image click on upload to upload an image  Before uploading their is 2 option  keep dimension shrink to square icon Select the option which you want. I selected the "keep dimension"

Here your is your favicon, Click on download favicon to Download Favicon

How to Upload Favicon to blogger.